| /**************************************************************************//** |
| * @file system_CMSDK_CM0.h |
| * @brief CMSIS Cortex-M0 Device Peripheral Access Layer Header File for |
| * Device <Device> |
| * @version V3.01 |
| * @date 06. March 2012 |
| * |
| * @note |
| * Copyright (C) 2010-2012 ARM Limited. All rights reserved. |
| * |
| * @par |
| * ARM Limited (ARM) is supplying this software for use with Cortex-M |
| * processor based microcontrollers. This file can be freely distributed |
| * within development tools that are supporting such ARM based processors. |
| * |
| * @par |
| * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED |
| * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. |
| * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR |
| * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. |
| * |
| ******************************************************************************/ |
| |
| |
| #ifndef SYSTEM_CMSDK_CM0_H |
| #define SYSTEM_CMSDK_CM0_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include <stdint.h> |
| |
| extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */ |
| |
| |
| /** |
| * Initialize the system |
| * |
| * @param none |
| * @return none |
| * |
| * @brief Setup the microcontroller system. |
| * Initialize the System and update the SystemCoreClock variable. |
| */ |
| extern void SystemInit (void); |
| |
| /** |
| * Update SystemCoreClock variable |
| * |
| * @param none |
| * @return none |
| * |
| * @brief Updates the SystemCoreClock with current core Clock |
| * retrieved from cpu registers. |
| */ |
| extern void SystemCoreClockUpdate (void); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* SYSTEM_CMSDK_CM0_H */ |
